Meykandar was born to Achyuta Kalappālar and Mangalambikai, ardent devotees of Lord Shiva who lived in the Tirupennākadam village of present-day Cuddalore District, Tamil Nadu. It is said that they were troubled over their childless state which led them to be counselled by their family guru, Sakalāgama Panditar, who advised them to do a penance at Thiruvenkadu Siva Temple. As a result, conceived and gave birth to a boy. They named him "Swethavana perumāl", after the name of the deity at Thiruvenkadu. Swetavana Perumal was brought to his maternal hometownThiruvennainallur by his uncle. One day while he was playing in the street, he was attracted by Rishi Paranjyoti, who "descended from Kailash". Paranjyoti initiated Swetavana Perumal as his disciple and gave him the dikshaNāmam, "Mey Kandār", the Tamilequivalent of his guru's name, Satya njnana darshini. Meykandar composedŚiva Jñāna Bodham, the core treatise of Southern Siddhanta tradition. It contains twelve aphorisms running to a total of forty lines, and deals with the nature of the three components of Saivism, and the means of attaining oneness with Siva. Many researchers conclude that Śivajñānabodham might have been composed around 1223 CE.
Sakalāgama Panditar, the family guru of Meykandar, once visited Meykandar and surprisingly became his disciple. He, later known as Arulnandi Sivan, composed Shiva Njana Siddiyar and Irupa irupahthu, in which he seconded Meykandar's Śiva Jñāna Bodham. Arulnandi sivan's disciple Marai njana Sampandar was the guru of Umapati Sivan who composed another eight texts explaining Saiva Siddhanta. These four personages – Meykandar, Arulnandi Sivan, Marai njana Sampandar and Umapati Sivan are revered by the Tamil Siddhantins as "Santāna Kuravars".
Meykandar Siddhantism
Saiva Siddhanta Sampradaya was spread by Santana Kuravars during 13th and 14th centuries in Tamil land is known as "Meykandar Sampradaya" in philosophical perspective. It is also considered as a branch of Nandinatha Sampradaya, which flourished from the eight direct disciples of Nandinatha. Meykandar Sampradaya is associated with the teachings of first disciple of Nandinatha – Sanatkumarar. There are totallyfourteen texts of Santana Kuravar and others admired by Tamil Saivites as Meykanda Saathirangal. Though Saiva siddhanta is often identified as a pluralistic philosophy, it declares itself Vaidika Suddadvaita claiming that it interprets Advaita as it is.